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The HD74151P is a digital integrated circuit (IC) manufactured by Hitachi (now part of Renesas Electronics). It is a high-speed 8-input multiplexer (MUX) with complementary outputs.

Specifications:

• Manufacturer: Hitachi (HIT)
• Type: 8-Input Multiplexer (MUX)
• Logic Family: TTL (Transistor-Transistor Logic)
• Supply Voltage (Vcc): 4.75V to 5.25V (Standard 5V operation)
• Operating Temperature Range: 0°C to +70°C (Commercial grade)
• Propagation Delay: Typically 15ns (varies with conditions)
• Input Current (High/Low): ±1.6mA (Max)
• Output Current (High/Low): ±8mA (Max)
• Package: 16-pin DIP (Dual In-line Package)

Descriptions:

The HD74151P is a high-speed TTL multiplexer that selects one of eight data inputs (D0-D7) based on a 3-bit select input (A, B, C). It provides both true (Y) and inverted (Y̅) outputs. An enable input (G̅) allows the outputs to be disabled (high-impedance state).

Features:

• 8-to-1 Data Selection
• True and Inverted Outputs
• Active-Low Enable (G̅) for Output Control
• TTL-Compatible Inputs and Outputs
• Wide Operating Voltage Range (4.75V–5.25V)
• Standard 16-Pin DIP Package

This IC is commonly used in digital systems for data routing, signal selection, and logic function implementation.

Would you like additional details such as pin configurations or truth tables?